Novel waterproof sheet material and making process thereof

Abstract

The invention relates to a novel waterproof sheet material. The novel waterproof sheet material comprises a stainless steel skeleton layer, a high-molecular waterproof layer, viscous rubber elastic layers and granular reflecting layers, wherein the stainless steel skeleton layer is embedded in the high-molecular waterproof layer; the upper surface and lower surface of the high-molecular waterproof layer are separately bonded with the viscous rubber elastic layers; and the granular reflecting layers are sprayed onto the outer surfaces of the viscous rubber elastic layers. Since the novel waterproof sheet material is prepared through stamping of the stainless steel skeleton layer, embedding of the high-molecular waterproof layer, bonding of the viscous rubber elastic layers and spraying of the granular reflecting layers, the novel waterproof sheet material has the advantages of acid and alkali resistance, high strength, good buffering action, convenience in construction and insusceptibility to ageing with heat.

Description

technical field [0001] The invention relates to the field of waterproof materials, in particular to a novel waterproof plate and a manufacturing process thereof. Background technique [0002] The waterproof boards in the prior art are not resistant to acid and alkali, and are easily corroded by the outside world, which greatly shortens the service life of the waterproof boards and requires constant replacement, which is time-consuming and labor-intensive and also increases the cost. Low, it is easy to cause tearing and damage by a certain external force, and at the same time, the waterproof sheet of the prior art is easy to age when heated, which also reduces its service life. Therefore, there is an urgent need to develop a new type of waterproof sheet with acid and alkali resistance, high strength, easy construction, good cushioning, and not easy to be heated and aged, and a corresponding new manufacturing process. Contents of the invention [0003] The purpose of the pr...

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Problems solved by technology

[0002] The waterproof panels in the prior art are not resistant to acid and alkali, and are easily corroded by the outside world, which greatly shortens the service life of the waterproof panels and needs to be replaced continuously, which is time-consuming and labor-intensive and also increases the cost. Low, it is easy to cause tearing and damage under a certain external force, and at the same time, the waterproof sheet of the prior art is easy to age when heated, which also reduces its service life

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